Frontiers in Plant Science,
Journal Year:
2023,
Volume and Issue:
14
Published: May 8, 2023
Plants
can
acquire
an
improved
resistance
against
pathogen
attacks
by
exogenous
application
of
natural
or
artificial
compounds.
In
a
process
called
chemical
priming,
these
compounds
causes
earlier,
faster
and/or
stronger
responses
to
attacks.
The
primed
defense
may
persist
over
stress-free
time
(lag
phase)
and
be
expressed
also
in
plant
organs
that
have
not
been
directly
treated
with
the
compound.
This
review
summarizes
current
knowledge
on
signaling
pathways
involved
priming
Chemical
induced
systemic
(ISR)
acquired
(SAR)
is
highlighted.
roles
transcriptional
coactivator
NONEXPRESSOR
OF
PR1
(NPR1),
key
regulator
immunity,
(IR)
salicylic
acid
during
are
underlined.
Finally,
we
consider
potential
usage
enhance
pathogens
agriculture.
Plant Cell Reports,
Journal Year:
2023,
Volume and Issue:
42(4), P. 657 - 688
Published: Feb. 13, 2023
The
potential
of
seed
priming
is
still
not
fully
exploited.
Our
limited
knowledge
the
molecular
dynamics
pre-germinative
metabolism
main
hindrance
to
more
effective
new-generation
techniques.
Climate
change
and
other
recent
global
crises
are
disrupting
food
security.
To
cope
with
current
demand
for
increased
food,
feed,
biofuel
production,
while
preserving
sustainability,
continuous
technological
innovation
should
be
provided
agri-food
sector.
Seed
priming,
a
pre-sowing
technique
used
increase
vigor,
has
become
valuable
tool
due
its
enhance
germination
stress
resilience
under
changing
environments.
Successful
protocols
result
from
ability
properly
act
on
stimulate
events
that
crucial
quality.
However,
requires
constant
optimization,
researchers
committed
addressing
some
key
open
questions
overcome
such
drawbacks.
In
this
review,
an
update
scientific
technical
related
provided.
rehydration-dehydration
cycle
associated
treatments
can
described
in
terms
metabolic
pathways
triggered,
modulated,
or
turned
off,
depending
physiological
stage.
Understanding
ways
affects,
either
positively
negatively,
impacts
gene
expression
protein/metabolite
accumulation/depletion
represents
essential
step
toward
identification
novel
quality
hallmarks.
need
expand
basic
mechanisms
ruling
response
underlined
along
strong
applied
research
primed
seeds
as
source
This
route
will
hasten
implementation
techniques
needed
support
sustainable
agriculture
systems.
Plant Stress,
Journal Year:
2023,
Volume and Issue:
9, P. 100186 - 100186
Published: July 4, 2023
Soil
salinization
adversely
affects
sustainability
and
productivity
of
cultivable
land
by
altering
seed
germination,
growth
physio-biochemical
attributes
consequently
limiting
agricultural
output.
To
sustain
crop
productivity,
therefore,
the
need
to
comprehend
plant
tolerance
mechanism
becomes
imperative.
Enhancement
stress
resilience
can
be
achieved
through
several
methods
but
here,
we
delineate
a
novel
cost-effective
ecofriendly
technique
known
as
priming,
which
involves
pre-germinative
exposure
seeds
eliciting
factors
that
induce
mild
fortifies
plants
against
subsequent
stressful
constraints.
Priming
sensitizing
in
different
chemicals
prior
sowing
enhances
its
imbibition
capacity
metabolic
processes
improve
seedling
emergence,
growth,
vigor
productivity.
Enhanced
activity
Na+/H+antiporters
invigorated
seedlings
favour
Na+
exclusion
K+
uptake
thereby
stabilizing
membrane
potential.
mediated
memory
upregulates
expression
genes
associated
with
giberrellic
acid
(GA)
biosynthesis
photosynthesis
accelerates
emergence.
induced
reprogramming
antioxidant
polyamine
metabolism
adaptability
under
salt
stress.
Seed
priming
also
DNA
repair,
stabilizes
RNA,
increases
de
novo
protein
synthesis
maintain
genome
integrity.
This
review
presents
comprehensive
update
on
efficacy
molecular
modulations
would
aid
eradicate
salt-induced
adversities
conferring
primed
enhance
Plants,
Journal Year:
2024,
Volume and Issue:
13(9), P. 1238 - 1238
Published: April 29, 2024
Over
the
years,
changes
in
agriculture
industry
have
been
inevitable,
considering
need
to
feed
growing
population.
As
world
population
continues
grow,
food
security
has
become
challenged.
Resources
such
as
arable
land
and
freshwater
scarce
due
quick
urbanization
developing
countries
anthropologic
activities;
expanding
agricultural
production
areas
is
not
an
option.
Environmental
climatic
factors
drought,
heat,
salt
stresses
pose
serious
threats
worldwide.
Therefore,
utilize
remaining
water
effectively
efficiently
maximize
yield
support
increasing
demand
crucial.
It
essential
develop
climate-resilient
crops
that
will
outperform
traditional
under
any
abiotic
stress
conditions
salt,
well
these
combinations.
This
review
provides
a
glimpse
of
how
plant
breeding
evolved
overcome
harsh
environmental
what
future
would
be
like.
Frontiers in Microbiology,
Journal Year:
2025,
Volume and Issue:
15
Published: Jan. 10, 2025
Volatile
organic
compounds
(VOCs)
produced
by
potential
plant
growth-promoting
rhizobacteria
(PGPR)
play
an
important
role
in
interactions.
However,
the
mechanisms
underlying
this
phenomenon
are
not
well
understood.
Our
findings
show
that
influence
of
VOCs
from
PGPR
strain
Bacillus
vallismortis
(EXTN-1)
on
tobacco
growth
is
dependent
culture
media
used.
The
released
sugar-rich
such
as
potato
dextrose
agar
(PDA)
and
King's
B
(KB)
were
highly
effective.
exposure
to
nutrient
(NA),
tryptic
soy
(TSA),
Luria-Bertani
(LB)
resulted
chlorosis
stunted
growth.
This
effect
was
caused
discharge
a
large
amount
ammonia
altered
pH
media.
Seedlings
exposed
for
10
days
exhibited
improved
even
after
eliminated
under
greenhouse
conditions.
Priming
seeds
with
24
48
h
induced
higher
than
untreated
control,
better
compared
treatment.
Chemical
characterization
emitted
EXTN-1
different
using
solid-phase
microextraction
(SPME)
coupled
gas
chromatography-mass
spectrometry
(GC-MS)
showed
presence
2,3-butanedione
monoxime
all
spectra.
1-butanol
prominent
peak
VOC
grown
KB
NA,
while
acetoin
highest
PDA,
followed
KB.
Heneicosane
benzaldehyde
exclusively
NA
media,
these
synthetic
I-plate
assay.
work
indicates
EXTN-1.
Seeds,
Journal Year:
2025,
Volume and Issue:
4(1), P. 14 - 14
Published: March 7, 2025
Seed
priming
is
a
simple,
inexpensive,
and
effective
pre-sowing
technique
that
enables
plants
to
better
tolerate
abiotic
stresses,
including
high
soil
salinity,
which
major
limiting
factor
in
the
establishment
of
halophytes
for
saline
agriculture,
as
germinating
seeds
early
seedlings
many
are
sensitive
compared
mature
vegetative
stage.
This
article
attempts
provide
an
overview
research
on
seed
effects
halophyte
subsequent
seedlings/plants.
Different
physio-chemical
molecular
processes,
induction
priming/stress
memory,
enhance
salinity
tolerance
following
priming,
have
also
been
discussed.
review
covers
aspects
reactive
oxygen
species
(ROS),
nitric
oxide
(NO)
signaling(s)
activated
result
priming.
Finally,
limitations
prospects
agronomic
potential
agriculture
Current Research in Environmental Sustainability,
Journal Year:
2021,
Volume and Issue:
3, P. 100093 - 100093
Published: Jan. 1, 2021
The
seed
is
the
most
primary
requirement
of
agriculture.
Hence,
it
crucial
to
maintain
quality
seeds
through
nature-based
solutions
having
multiple
benefits.
Among
pre-sowing
techniques,
bio-priming
has
emerged
out
be
simple,
economical,
and
eco-friendly
delivery
system
beneficial
microorganisms
in
agroecosystem.
Therefore,
comprehension
regarding
applicability
restoring
soil
health,
improving
plant
nutrition,
maintaining
crop/seed
a
major
role
achieving
UN-Sustainable
Development
Goals
such
as
no
poverty,
zero
hunger,
good
health
well-being,
etc.
Our
efforts
minimize
nonrenewable
energy
sources
promote
use
microbial
resources
at
community
level
need
re-emphasized.
Identification
sustainability
indicators
like
enzymes,
growth
hormones,
organic
acids,
under
based
agroecosystems
imperative
for
utilizing
potential
microbes
best
manner.
This
review
highlights
pragmatic
technological
option
tripartite
goal
food-nutritional
security,
environmental
stewardship/quality,
agricultural
profitability
different
agroecosystems.